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Introduce builtin intrinsic object to share property values between builtin objects (#3490)

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Fixed:
 - Global symbol access
 - Array.prototype.values and Array.prototype[Symbol.iterator] must be the same function object

To test the new functionality arguments object Symbol.iterator property is added.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2020-01-16 15:57:27 +01:00
committed by GitHub
parent 332e216736
commit 8b41bf306a
26 changed files with 349 additions and 110 deletions
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jerry-core/ecma/builtin-objects/ecma-builtin-array.c
+1 -1
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@@ -108,7 +108,7 @@ ecma_builtin_array_object_from (ecma_value_t this_arg, /**< 'this' argument */
}
/* 4. */
ecma_value_t using_iterator = ecma_op_get_method_by_symbol_id (items, LIT_MAGIC_STRING_ITERATOR);
ecma_value_t using_iterator = ecma_op_get_method_by_symbol_id (items, LIT_GLOBAL_SYMBOL_ITERATOR);
/* 5. */
if (ECMA_IS_VALUE_ERROR (using_iterator))